BendTensors.Mat.from_tree: def of bend-tensors@0.0.0.2
Import: import bend-tensors@0.0.0.2/bend_tensors.bend as BendTensors
Lines 1547-1550 of bend-tensors@0.0.0.2/bend_tensors.bend: https://jend.leeeet.dev/read.txt?path=bend-tensors@0.0.0.2/bend_tensors.bend&start_line=1547&end_line=1550

import Base

# a Mat<rows, cols> around a tree, masked: what the IO products below
# answer, and what their padding law is about
def Mat.from_tree(+rows: Nat, +cols: Nat, t: MatT(VecT.depth(rows), VecT.depth(cols))) -> Mat<rows, cols>:
  MatS{MatT.mask(VecT.depth(rows), VecT.depth(cols), t, 0n, 0n, rows, cols)}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bend-tensors@0.0.0.2/bend_tensors.bend&name=Mat
  https://jend.leeeet.dev/definition.txt?path=bend-tensors@0.0.0.2/bend_tensors.bend&name=MatT
  https://jend.leeeet.dev/definition.txt?path=bend-tensors@0.0.0.2/bend_tensors.bend&name=MatT.mask
  https://jend.leeeet.dev/definition.txt?path=bend-tensors@0.0.0.2/bend_tensors.bend&name=VecT.depth